预焙铝电解槽智能模糊控制系统
来源期刊：中国有色金属学报1998年第3期
论文作者：李劼 王前普 肖劲 张泰山 游旺 刘钢 丁凤琪 边友康 吴智明
文章页码：557 - 562
关键词：铝； 电解槽； 智能控制； 模糊控制； 专家系统
Key words：aluminum ； reduction cell ； intelligent control ； fuzzy control； expert system
摘 要：综合运用模糊控制、 神经网络和专家系统等智能控制技术，以及铝电解槽“三场”在线仿真技术， 开发出了预焙铝电解槽智能模糊控制系统。系统采用两级分布式控制方式， 并主要由实时控制（专家模糊控制器）、 电解质温度与槽膛内形在线仿真、槽况诊断、以及组织与监视4个子系统构成。 运行结果表明，该系统鲁棒性好， 控制精度高, 具有显著的增产节能效果和广泛的推广应用价值。
Abstract: An intelligent fuzzy control system for the prebaked anode aluminum reduction cells was developed by comprehensively using intelligent control techniques including fuzzy control, neural networks and expert system, and the techniques of on-line simulation of "three fields" of aluminum reduction cell. Two-hierarchical distributed control pattern was used, and four sub-systems called real-time control, bath-temperature and freeze-profile on-line simulation, cell state diagnosis, and organization & supervision were designed for the control system. Running on the 160 kA prebaked anode aluminum reduction cells showed that the control system possesses good rubustness, high control accuracy, and good prospects of wide application for increasing production and saving energy.
